Just install the Saito 100 engine in the You Can Do ARF and engine want start. Attached is the pic of the engine and I'll explain how it's connected. The main gas line coming for the tank goes into the input line of a (Dubro fuel valve glow). On the output of the valve it goes into the the carburetor of the engine. The pressure side of the tank is connected to the muffler. Lastly in the back of the engine the overflow line is also connected. The problem I'm have is no fuel is going to the carburetor and even if I disconnect the line from the valve to bypass it still no fuel. Also, this is a new engine and has never ran yet. Please help...thanks